000 00345nam a2200157Ia 4500
001 4949
008 141107s9999 xx 000 0 und d
020 _a0 272 01126 X
100 _aGreen D
245 _aRadio Systems Tec Level Ii
250 _a0
260 _aLondon
260 _bPitman Books Limited
260 _c1978
300 _a,;ill.
999 _c34608
_d34608